Robert Fancsik
9a026f54ac
This patch fixes #4052. JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
37 lines
993 B
JavaScript
37 lines
993 B
JavaScript
// Copyright JS Foundation and other contributors, http://js.foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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var obj = {};
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var proxy = new Proxy(obj, {
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getOwnPropertyDescriptor: function (target, property) {
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},
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});
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var proxy2 = new Proxy(proxy, {
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a: obj.prop2++
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});
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try {
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Object.freeze(proxy);
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assert(false);
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} catch (e) {
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assert(e instanceof TypeError);
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}
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try {
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Object.seal(proxy);
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assert(false);
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} catch (e) {
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assert(e instanceof TypeError);
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}
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